<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>GSAP的初体验</title>
    <style>
      body {
        margin: 0;
        padding: 0;
        background-image: url(../images/grid.png);
      }
      svg {
        background-color: rgba(255, 0, 0, 0.1);
      }
    </style>
  </head>
  <body>
    <svg width="300" height="300" xmlns="http://www.w3.org/2000/svg">
      <rect id="rectangle" x="0" y="0" width="100" height="50" fill="skyblue"></rect>
    </svg>

    <!-- window.gsap -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/gsap.min.js"></script>
    <script>
      window.onload = function () {
        gsap.to('#rectangle', {
          x: 200,
          duration: 2 // 秒
        })
      }
    </script>
  </body>
</html>
